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Programming Interface Information:
This page documents intended Programming
Interfaces that allow the customer to write programs to obtain the services of VM/ESA. |
CCED
Cross Reference (Contains links to field and bit definitions)
CCED Prolog
NAME : CCED DESCRIPTION: APPC/VM CONNECTION COMPLETE EXTENDED DATA BLOCK DSECT : CCED FUNCTION : TO PASS INFORMATION BETWEEN IUCV ENTRY POINTS. LOCATED BY : PDESADDR WHEN PDECCED IS SET IN THE PDEAPPF4 FIELD CREATED BY : HCPIUBAC DELETED BY : HCPIUMRF
CCED Control Block Content
CCED DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure CCED APPC/VM CONNECTION COMPLETE EXTENDED DATA BLOCK 0000 0 Signed 2 CCEDTOTL EXTENDED DATA LENGTH 0002 2 Signed 2 CCEDFIXL LENGTH OF FIXED LENGTH FIELDS 0004 4 Signed 4 * RESERVED 0008 8 Bitstring 1 CCEDSIIL C*1 SESSION INSTANCE IDENTIFIER LEN 0009 9 Bitstring 1 CCEDCVCL C*2 CONVERSATION CORRELATOR LENGTH 000A 10 Bitstring 1 CCEDLFQL C*3 LOCAL FULLY QUALIFIED LU NAME LEN 000B 11 Bitstring 1 CCEDRFQL C*4 REMOTE FULLY QUALIF LU NAME LEN 000C 12 Signed 4 * RESERVED 0010 16 Bitstring 8 CCEDSII SESSION INSTANCE IDENTIFIER 0018 24 Bitstring 8 CCEDCVC CONVERSATION CORRELATOR 0020 32 Character 17 CCEDLFQN LOCAL FULLY QUALIFIED LU NAME 0031 49 Character 17 CCEDRFQN REMOTE FULLY QUALIFIED LU NAME 0042 66 Character 6 * RESERVED 0048 72 Character 8 CCEDUSER CONVERSATION ACCESS USERID THE FOLLOWING VALUE IS THE MINIMUM VALID SIZE OF THE CCED. ANY NEW FIELDS ADDED AFTER CCEDUSER SHOULD BE ADDED BETWEEN THE CCEDMINL AND CCEDFIX DEFINITIONS TO MAINTAIN THE MINIMUM SIZE. 00000050 CCEDMINL *-CCED MINIMUM VALID CCED SIZE 00000048 CCEDFIX *-CCEDSIIL FIXED FIELDS LENGTH 00000050 CCEDTOT *-CCED TOTAL LENGTH OF CCED 0000000A CCEDDBSZ (*-CCED+7)/8 DOUBLEWORD SIZE OF CCED
CCED Storage Layout
*** CCED - APPC/VM CONNECTION COMPLETE EXTENDED DATA BLOCK * * +-------------+-------------+---------------------------+ * 0 | CCEDTOTL | CCEDFIXL |///////////////////////////| * +------+------+------+------+---------------------------+ * 8 |:DSIIL|:DCVCL|:DLFQL|:DRFQL|///////////////////////////| * +------+------+------+------+---------------------------+ * 10 | CCEDSII | * +-------------------------------------------------------+ * 18 | CCEDCVC | * +-------------------------------------------------------+ * 20 | | * = CCEDLFQN = * | +------------------------------------------------+ * 30 | | | * +------+ | * | CCEDRFQN | * | +-----------------------------------------+ * 40 | |/////////////////////////////////////////| * +-------------+-----------------------------------------+ * 48 | CCEDUSER | * +-------------------------------------------------------+ * 50 * *** CCED - APPC/VM CONNECTION COMPLETE EXTENDED DATA BLOCK
CCED Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----CCEDCVC 0018
CCEDCVCL 0009
CCEDDBSZ 0048 0000000A
CCEDFIX 0048 00000048
CCEDFIXL 0002
CCEDLFQL 000A
CCEDLFQN 0020
CCEDMINL 0048 00000050
CCEDRFQL 000B
CCEDRFQN 0031
CCEDSII 0010
CCEDSIIL 0008
CCEDTOT 0048 00000050
CCEDTOTL 0000
CCEDUSER 0048
Last updated on 3 Aug 1999 at 11:35:41 EDT.
Copyright IBM Corporation, 1990, 1999